/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package task20;

import howework.demo04.Notices;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;

/**
 *
 * @author Administrator
 */
public class NoticePanel extends JPanel{
    JPanel pToday =new JPanel();
    JPanel pTomorrow =new JPanel();
    
    JList lst =null;
    
    JTextField txtmsg =new JPasswordField(30);
    JButton btnok =new JButton("提交");

    public NoticePanel() {
        GridLayout g=new GridLayout(2,1,100,5);
        this.setLayout(g);
       
        
        pToday.setBorder(BorderFactory.createTitledBorder("今日提示"));
        pTomorrow.setBorder(BorderFactory.createTitledBorder("添加明日备忘录"));
        
        pToday.setLayout(new BorderLayout());
        pTomorrow.setLayout(new FlowLayout(FlowLayout.CENTER));
        
         this.add(pToday);
         this.add(pTomorrow);
        
        ArrayList l =new Notices().getTodayNotices();
        
        if(l==null){
            pToday.add(new JLabel("今天没有什么特别的事情",JLabel.CENTER));
        }else{
            lst=new JList(l.toArray());
            lst.setSize(400,200);
            pToday.add("Center",lst);
        }
            pTomorrow.add(txtmsg);
            pTomorrow.add(btnok);
            btnok.addActionListener(new ActionListener(){
                  public void actionPerformed(ActionEvent e){
               String notice=txtmsg.getText().trim();
               if(notice.length()==0)return;
               if(new Notices().setTomorrowNotices(notice)){
                   JOptionPane.showMessageDialog(null,"成功添加了备忘信息");
                           txtmsg.setText("");
                                   }
               else{
                   JOptionPane.showMessageDialog(null,"数据添加出现问题");
                   
               }
            }
        }
            
       );

        
    }
    }
    
  